package springboot.Tools;

import net.sourceforge.pinyin4j.PinyinHelper;
import net.sourceforge.pinyin4j.format.HanyuPinyinCaseType;
import net.sourceforge.pinyin4j.format.HanyuPinyinOutputFormat;
import net.sourceforge.pinyin4j.format.HanyuPinyinToneType;
import net.sourceforge.pinyin4j.format.HanyuPinyinVCharType;
import net.sourceforge.pinyin4j.format.exception.BadHanyuPinyinOutputFormatCombination;


/**
 * wxWork
 * springboot.Tools
 * Created by Blue on 2021/9/8.
 */
public class HanYuPinYinHelper {

    /**
     * 将文字转为汉语拼音
     *
     * @param ChineseLanguage 要转成拼音的中文
     */
    public String toHanYuPinyin(String ChineseLanguage) {
        char[] cl_chars = ChineseLanguage.trim().toCharArray();
        StringBuilder hanYuPinYin = new StringBuilder();
        HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
        defaultFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);// 输出拼音全部小写
        defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);// 不带声调
        defaultFormat.setVCharType(HanyuPinyinVCharType.WITH_V);
        try {
            for (char cl_char : cl_chars) {
                if (String.valueOf(cl_char).matches("[\u4e00-\u9fa5]+")) {// 如果字符是中文,则将中文转为汉语拼音
                    hanYuPinYin.append(PinyinHelper.toHanyuPinyinStringArray(cl_char, defaultFormat)[0]);
                } else {// 如果字符不是中文,则不转换
                    hanYuPinYin.append(cl_char);
                }
            }
        } catch (BadHanyuPinyinOutputFormatCombination e) {
            System.out.println("字符不能转成汉语拼音");
        }
        return hanYuPinYin.toString();
    }

    //转为大写
    public static String getFirstLettersUp(String ChineseLanguage) {
        return getFirstLetters(ChineseLanguage, HanyuPinyinCaseType.UPPERCASE);
    }

    //转为小写
    public static String getFirstLettersLo(String ChineseLanguage) {
        return getFirstLetters(ChineseLanguage, HanyuPinyinCaseType.LOWERCASE);
    }

    public static String getFirstLetters(String ChineseLanguage, HanyuPinyinCaseType caseType) {
        char[] cl_chars = ChineseLanguage.trim().toCharArray();
        StringBuilder hanYuPinYin = new StringBuilder();
        HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
        defaultFormat.setCaseType(caseType);// 输出拼音全部大写
        defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);// 不带声调
        try {
            for (char cl_char : cl_chars) {
                String str = String.valueOf(cl_char);
                if (str.matches("[\u4e00-\u9fa5]+")) {// 如果字符是中文,则将中文转为汉语拼音,并取第一个字母
                    hanYuPinYin.append(PinyinHelper.toHanyuPinyinStringArray(cl_char, defaultFormat)[0].charAt(0));
                } else if (str.matches("[0-9]+")) {// 如果字符是数字,取数字
                    hanYuPinYin.append(cl_char);
                } else if (str.matches("[a-zA-Z]+")) {// 如果字符是字母,取字母
                    hanYuPinYin.append(cl_char);
                } else {// 否则不转换
                    hanYuPinYin.append(cl_char);//如果是标点符号的话，带着
                }
            }
        } catch (BadHanyuPinyinOutputFormatCombination e) {
            System.out.println("字符不能转成汉语拼音");
        }
        return hanYuPinYin.toString();
    }

    public static String getPinyinString(String ChineseLanguage) {
        char[] cl_chars = ChineseLanguage.trim().toCharArray();
        StringBuilder hanYuPinYin = new StringBuilder();
        HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
        defaultFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);// 输出拼音全部大写
        defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);// 不带声调
        try {
            for (char cl_char : cl_chars) {
                String str = String.valueOf(cl_char);
                if (str.matches("[\u4e00-\u9fa5]+")) {// 如果字符是中文,则将中文转为汉语拼音,并取第一个字母
                    hanYuPinYin.append(PinyinHelper.toHanyuPinyinStringArray(
                            cl_char, defaultFormat)[0]);
                } else if (str.matches("[0-9]+")) {// 如果字符是数字,取数字
                    hanYuPinYin.append(cl_char);
                } else if (str.matches("[a-zA-Z]+")) {// 如果字符是字母,取字母

                    hanYuPinYin.append(cl_char);
                }  // 否则不转换

            }
        } catch (BadHanyuPinyinOutputFormatCombination e) {
            System.out.println("字符不能转成汉语拼音");
        }
        return hanYuPinYin.toString();
    }

    /**
     * @return String
     * @Title: getFirstLetter
     * 取第一个汉字的第一个字符
     */
    public static String getFirstLetter(String ChineseLanguage) {
        char[] cl_chars = ChineseLanguage.trim().toCharArray();
        String hanYuPinYin = "";
        HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
        defaultFormat.setCaseType(HanyuPinyinCaseType.UPPERCASE);// 输出拼音全部大写
        defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);// 不带声调
        try {
            String str = String.valueOf(cl_chars[0]);
            if (str.matches("[\u4e00-\u9fa5]+")) {// 如果字符是中文,则将中文转为汉语拼音,并取第一个字母
                hanYuPinYin = PinyinHelper.toHanyuPinyinStringArray(
                        cl_chars[0], defaultFormat)[0].substring(0, 1);
            } else if (str.matches("[0-9]+")) {// 如果字符是数字,取数字
                hanYuPinYin += cl_chars[0];
            } else if (str.matches("[a-zA-Z]+")) {// 如果字符是字母,取字母

                hanYuPinYin += cl_chars[0];
            }  // 否则不转换

        } catch (BadHanyuPinyinOutputFormatCombination e) {
            System.out.println("字符不能转成汉语拼音");
        }
        return hanYuPinYin;
    }

    public static void main(String[] args) {
        HanYuPinYinHelper hanyuPinyinHelper = new HanYuPinYinHelper();
        System.out.println(hanyuPinyinHelper.toHanYuPinyin("清理荣"));
    }
}